/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #include #define _SV_SALSHL_CXX #include #include // ======================================================================= SalShlData aSalShlData; HMODULE ImplGetModule(void); static HMODULE mhMod = ImplGetModule(); // ======================================================================= APIRET APIENTRY DosQueryModFromEIP (HMODULE *phMod, ULONG *pObjNum, ULONG BuffLen, PCHAR pBuff, ULONG *pOffset, ULONG Address); HMODULE ImplGetModule(void) { HMODULE hMod; ULONG ObjNum; CHAR Buff[2*_MAX_PATH]; ULONG Offset; APIRET rc; // get module handle (and name) rc = DosQueryModFromEIP( &hMod, &ObjNum, sizeof( Buff), Buff, &Offset, (ULONG)ImplGetModule); if (rc) return NULL; // return module handle aSalShlData.mhMod = hMod; return hMod; } // ======================================================================= HPOINTER ImplLoadSalCursor( int nId ) { DBG_ASSERT( aSalShlData.mhMod, "no DLL instance handle" ); HPOINTER hPointer = WinLoadPointer( HWND_DESKTOP, aSalShlData.mhMod, nId ); DBG_ASSERT( hPointer, "pointer not found in sal resource" ); #if OSL_DEBUG_LEVEL>0 if (!hPointer) debug_printf( "ImplLoadSalCursor: pointer %d not found in sal resource\n", nId); #endif return hPointer; } // ----------------------------------------------------------------------- sal_Bool ImplLoadSalIcon( int nId, HPOINTER& rIcon) { DBG_ASSERT( aSalShlData.mhMod, "no DLL instance handle" ); SalData* pSalData = GetSalData(); // check the cache first SalIcon *pSalIcon = pSalData->mpFirstIcon; while( pSalIcon ) { if( pSalIcon->nId != nId ) pSalIcon = pSalIcon->pNext; else { rIcon = pSalIcon->hIcon; return (rIcon != 0); } } // Try at first to load the icons from the application exe file rIcon = WinLoadPointer( HWND_DESKTOP, NULL, nId ); if ( !rIcon ) { // If the application don't provide these icons, then we try // to load the icon from the VCL resource rIcon = WinLoadPointer( HWND_DESKTOP, aSalShlData.mhMod, nId ); } if( rIcon ) { // add to icon cache pSalIcon = new SalIcon(); pSalIcon->nId = nId; pSalIcon->hIcon = rIcon; pSalIcon->pNext = pSalData->mpFirstIcon; pSalData->mpFirstIcon = pSalIcon; } return (rIcon != 0); } // =======================================================================